Smartwool PHD Outdoor Light Crew

Our PhD Outdoor Light Crew features Reliawool Technology for improved durability in the heel and toe and the 4-Degree Elite Fit System, to keep the sock in place and giving you all-sport versatility.

FEATURES
- Knit in USA of 68% Merino Wool, 29% Nylon, 3% Elastane
- New 4 Degree Elite Fit System uses two elastics for greater stretch and recovery to keep the sock in place
- Patent pending ReliaWool Technology in high impact areas provides the longer lasting protection to keep feet comfortable
- Strategically placed mesh ventilation zones provide ventilation for temperature and moisture management
- 8.5" overall height